Date: Wed, 6 Feb 2002 18:09:12 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Julian Elischer <julian@elischer.org> Cc: current@freebsd.org Subject: Re: Non 386 testers REALLY NEEDED Message-ID: <15457.47000.527840.252043@grasshopper.cs.duke.edu> In-Reply-To: <Pine.BSF.4.21.0202061157570.91961-100000@InterJet.elischer.org> References: <Pine.BSF.4.21.0202061157570.91961-100000@InterJet.elischer.org>
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Julian Elischer writes: > > for the set of patches at: > http://www.freebsd.org/~julian/adiff > > these patches SHOULD NOT EFFECT your system except to do some > slight re-aranging of stuff in the kernel. Today's alpha kernel, plus those changes results in a ksp not valid halt with the PC near the beginning of mi_startup: /boot//kernel.bad/kernel data=0x4150c0+0x39360 syms=[0x8+0x62e68+0x8+0x4a36d] Entering /boot//kernel.bad/kernel at 0xfffffc000033b680... sio1: gdb debugging port halted CPU 0 halt code = 2 kernel stack not valid halt PC = fffffc000047e80c >>> Since thread0 is no longer a pointer, this looks suspicious in locore.s: /* * Switch to proc0's PCB. */ ldq t0,thread0 /* get phys addr of pcb */ ldq a0,TD_MD_PCBPADDR(t0) SWITCH_CONTEXT Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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